A function that converts key values to zero or more counter objects.
Instances of this interface can be configured for Accumulo tables.
When Accumulo calls methods in this interface, it will call
A Combiner is used to merge statistics emitted from
This a convenience class for interpreting summary data generated by implementations of
This class counts arbitrary keys while defending against too many keys and keys that are too long.
This class encapsulates the configuration needed to instantiate a
This class encapsulates summary statistics, information about how those statistics were generated, and information about files the statistics were obtained from.
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